package com.bird.extension.pattern.abstractfactory;

/**
 * @Author: sijunqiang
 * @Date: 2020/4/4 11:41
 * @Description: define a dell keyBoard class
 */
public class DellKeyBoard implements KeyBoard {
    @Override
    public void sayHello() {
        System.out.println(" i am is dell keyboard");
    }
}
